#include<bits/stdc++.h>
using namespace std;
int n,c;
int ans=0;
int main(){
	scanf("%d%d",&n,&c);
	int pre=-c;
	for(int i=1;i<=n;i++){
		int x;
		scanf("%d",&x);
		if(x-pre>=c)
			pre=x,ans++;
	}
	printf("%d",ans);
	return 0;
}